CVE-2026-66678
WordPress Advanced Custom Fields: Font Awesome Field plugin <= 6.1.1 - Broken Access Control vulnerability
Contributor Broken Access Control in Advanced Custom Fields: Font Awesome Field <= 6.1.1 versions.
Attack profile
How easy it is to exploit
- Attack vector
- Network
- Complexity
- Low
- Privileges needed
- Low
- User interaction
- None
What an attacker can affect
- Confidentiality
- Low
- Integrity
- None
- Availability
- None
Exploit likelihood
What each source reports
CVE List Score used
WordPress Advanced Custom Fields: Font Awesome Field plugin <= 6.1.1 - Broken Access Control vulnerability
Contributor Broken Access Control in Advanced Custom Fields: Font Awesome Field <= 6.1.1 versions.
- Record
CVE-2026-66678- CVSS 3.1
- 4.3 Medium
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:N/A:N - Weakness
- CWE-862
- Updated
- 2026-11-02
EUVDEUVD-2026-53892
Contributor Broken Access Control in Advanced Custom Fields: Font Awesome Field <= 6.1.1 versions.
- Record
EUVD-2026-53892- CVSS 3.1
- 4.3 Medium
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:N/A:N - Updated
- 2026-11-02
GitHub AdvisoriesGHSA-86cg-5348-hfwg
Contributor Broken Access Control in Advanced Custom Fields: Font Awesome Field <= 6.1.1 versions.
Contributor Broken Access Control in Advanced Custom Fields: Font Awesome Field <= 6.1.1 versions.
- Record
GHSA-86cg-5348-hfwg- CVSS 3.1
- 4.3 Medium
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:N/A:N - Weakness
- CWE-862
- Updated
- 2026-11-02
NVD
Contributor Broken Access Control in Advanced Custom Fields: Font Awesome Field <= 6.1.1 versions.
- Record
CVE-2026-66678- CVSS 3.1
- 4.3 Medium
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:N/A:N - Weakness
- CWE-862
- Updated
- 2026-11-02
Affected products
History
| Recorded | Changed | Sources |
|---|---|---|
| first indexed | CVE List, EUVD, GitHub Advisories, NVD |
Dates are when Every CVE recorded each change. Upstream dates may differ.
In short
CVE-2026-66678 is a medium vulnerability (CVSS 4.3) in Justin Kruit Advanced Custom Fields: Font Awesome Field, published August 6, 2026. No source lists public exploit code. EPSS puts the chance of exploitation in the next 30 days at 0.27%, the 19th percentile. No source names a fixed version.